/Engine/Source/Editor/SequencerCore/Public/MVVM/Extensions/ITrackLaneExtension.h
[FArrangedWidget](API\Runtime\SlateCore\Layout\FArrangedWidget) ArrangeWidget ( [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [SWidget](API\Runtime\SlateCore\Widgets\SWidget) > InWidget, const [FGeometry](API\Runtime\SlateCore\Layout\FGeometry) & ParentGeometry ) const